So the plot is definitely getting set up for NTR....I love the artist, and he can do whatever he wants, but I can't say I feel the same way about him as an author.
You have to be immensely retarded to make a bet like that and you have to be a fucking creep to feel like losing a bet about not getting hard for your half sister.
The plot is too fucking dumb, not even the art is enough to keep me going. I'm out.